[PATCH] NTP: ntp-helper functions

[linux-2.6] / kernel / power / swsusp.c

diff --git a/kernel/power/swsusp.c b/kernel/power/swsusp.c
index 1681e8a3fe514cc3956ce83178491b668392c45e..d967e875ee82f974d9f4e8e365aa59270a6f5c61 100644 (file)
--- a/kernel/power/swsusp.c
+++ b/kernel/power/swsusp.c
@@ -530,7 +530,6 @@ static int write_pagedir(void)
  *     write_suspend_image - Write entire image and metadata.
  *
  */
-
 static int write_suspend_image(void)
 {
        int error;
@@ -1021,20 +1020,21 @@ int swsusp_suspend(void)
         * at resume time, and evil weirdness ensues.
         */
        if ((error = device_power_down(PMSG_FREEZE))) {
+               printk(KERN_ERR "Some devices failed to power down, aborting suspend\n");
                local_irq_enable();
                return error;
        }
 
        if ((error = swsusp_swap_check())) {
-               printk(KERN_ERR "swsusp: FATAL: cannot find swap device, try "
-                               "swapon -a!\n");
+               printk(KERN_ERR "swsusp: cannot find swap device, try swapon -a.\n");
+               device_power_up();
                local_irq_enable();
                return error;
        }
 
        save_processor_state();
        if ((error = swsusp_arch_suspend()))
-               printk("Error %d suspending\n", error);
+               printk(KERN_ERR "Error %d suspending\n", error);
        /* Restore control flow magically appears here */
        restore_processor_state();
        BUG_ON (nr_copy_pages_check != nr_copy_pages);
@@ -1059,6 +1059,7 @@ int swsusp_resume(void)
        BUG_ON(!error);
        restore_processor_state();
        restore_highmem();
+       touch_softlockup_watchdog();
        device_power_up();
        local_irq_enable();
        return error;
@@ -1314,7 +1315,8 @@ static const char * sanity_check(void)
        if (strcmp(swsusp_info.uts.machine,system_utsname.machine))
                return "machine";
 #if 0
-       if(swsusp_info.cpus != num_online_cpus())
+       /* We can't use number of online CPUs when we use hotplug to remove them ;-))) */
+       if (swsusp_info.cpus != num_possible_cpus())
                return "number of cpus";
 #endif
        return NULL;
@@ -1355,7 +1357,6 @@ static int check_sig(void)
                 */
                error = bio_write_page(0, &swsusp_header);
        } else { 
-               printk(KERN_ERR "swsusp: Suspend partition has wrong signature?\n");
                return -EINVAL;
        }
        if (!error)